80679204

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{22189}}^1$

素因数の和:22300

約数の個数: 36

約数和(自身を含む): 205967580

約数和(自身を除く): 125288376

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 22189, 44378, 66567, 88756, 133134, 199701, 266268, 399402, 798804, 2241089, 4482178, 6723267, 8964356, 13446534, 20169801, 26893068, 40339602, 80679204]

約数ペア:

[(1, 80679204), (2, 40339602), (3, 26893068), (4, 20169801), (6, 13446534), (9, 8964356), (12, 6723267), (18, 4482178), (36, 2241089), (101, 798804), (202, 399402), (303, 266268), (404, 199701), (606, 133134), (909, 88756), (1212, 66567), (1818, 44378), (3636, 22189)]